problem in OS 5

recently, i changed to my OS 4.6 to OS 5.0.nothing gone wrong on installing:1244:.but after instaklling i discover that my former pictures are gone blink. :no::laugh2:.i tried every thing i know but still it the problem is there.

when the pictures folder is open the pictuers r blink .after open a one of pic and zoom it then it ill display in good quality.do any one know what is the solution for it?:crying::amish: